Hey guys. I just tried using impulses for the first time today. I have heard some awesome tracks using them. Anyway, I ran directly out of my Cobra's fx send and into my ultralite preamp. I opened up LAconvolver (I use a mac, and I heard this one was good), then I loaded many different IR files from either Guitarhack or Splat88 and got everything to work properly, but everything sounded very bad for me. It sounded as if you took any line out of any amp and went straight in. I messed with my amp settings, the convolution settings, wet gain, dry gain, etc. Nothing seemed to give me a decent sound. Any ideas or input would be greatly appreciated. Thanks guys!